Answer:
t ≤-3
Step-by-step explanation:
5t≤-15
Divide by 5
5t/5 ≤-15/5
t ≤-3
Answer: Suppose that the number of asbestos particles in a sample of 1 squared centimeter of dust is a Poisson random variable with a mean of 1000. What is the probability that 10 squared centimeters of dust contains more than 10010 particles?
Round your answer to 3 decimal places.
Step-by-step explanation:
Answer:
This format is used for school not play
Step-by-step explanation:
A rational number is that number that can be expressed as a ratio between two integers. Thus integers are also rational numbers: ex: 7=7/1=14/2, 5=-5/(-1)=5/1=15/3,....
Examples of rational numbers: 1/5, 2/3, -5/7, etc
Answer: 81 of each type of ticket was sold
Step-by-step explanation:
81 × adult tickets ($7) = $ 561
81 × students ticket ($4)= $324